Nokea
Which of the following conditions is suspected?
- A. Anemia
- B. Rheumatic arthritis
- C. Leukemia
- D. Systematic Lupus Erythematosus (SLE)
Correct Answer: C
Rationale: Leukemia is a type of cancer that affects the blood and bone marrow, leading to an overproduction of abnormal white blood cells. The symptoms of leukemia can include fatigue, weakness, weight loss, frequent infections, fever, bruising or bleeding easily, and bone pain. Given the vague presenting symptoms and the potential involvement of multiple bodily systems, leukemia is a condition that should be suspected and investigated further. Anemia, rheumatic arthritis, and systematic lupus erythematosus can also present with some similar symptoms, but for the given scenario, leukemia is the most probable condition to suspect.
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Of the following, the MOST likely cause of constipation is
- A. hypothyroidism
- B. Hirschsprung disease
- C. functional constipation
- D. celiac disease
Correct Answer: C
Rationale: Functional constipation is the most common cause of constipation in children, often due to diet or behavioral factors.
The most likely cause of her chief complaint this morning is
- A. A decrease in postoperative stress causing poiyuria
- B. The onset of diabetes mellitus, an unusual complication
- C. An expected result of the removal of the pituitary gland
- D. A frequent complication of the hypophysectomy
Correct Answer: D
Rationale: The most likely cause of her chief complaint this morning is a frequent complication of the hypophysectomy. A hypophysectomy is the surgical removal of the pituitary gland. One common complication following a hypophysectomy is diabetes insipidus, characterized by polyuria (excessive urination) and polydipsia (excessive thirst). This occurs because the removal of the pituitary gland can disrupt the regulation of antidiuretic hormone (ADH), which plays a key role in maintaining water balance in the body. Therefore, it is the most likely cause of the patient's chief complaint of polyuria this morning.
When is the best time for the neonatal intensive care unit (NICU) nurse to initiate an individualized stimulation program for the preterm newborn?
- A. As soon as possible after newborn is born
- B. As soon as parent is available to provide stimulation
- C. When newborn is over 38 weeks of gestation
- D. When developmental organization and stability are sufficient
Correct Answer: D
Rationale: Initiating an individualized stimulation program for a preterm newborn in the NICU should be based on the readiness of the newborn. The optimal time to start such a program is when the newborn's developmental organization and stability are sufficient to handle the stimulation. Premature newborns often require a period of stabilization and development before they can effectively engage with stimulation activities. Initiating stimulation programs too early may overwhelm the newborn or hinder their progress. Therefore, waiting until the newborn is developmentally ready ensures that the stimulation program is appropriate and beneficial for their individual needs.
Which of the following is a discharge criterion from the PACU for a patient following surgery?
- A. Oxygen saturation above 90%
- B. IV narcotics given less than 15 minutes ago
- C. Oxygen saturation below 90%
- D. IV narcotics given less than 30 minutes ago
Correct Answer: A
Rationale: Oxygen saturation above 90% is a discharge criterion from the PACU (Post-Anesthesia Care Unit) for a patient following surgery. This indicates that the patient is effectively exchanging oxygen and carbon dioxide, which is essential for proper respiratory function. Adequate oxygenation is crucial for the patient to be safely discharged from the PACU and transitioned to a regular hospital room or home. Monitoring oxygen saturation helps ensure that the patient's respiratory status is stable before leaving the PACU. If a patient's oxygen saturation is below 90%, further assessment and interventions may be necessary before discharge is considered.
As part of primary cancer prevention program, an oncology nurse answers questions from the public at health fair. When someone asks about the laryngeal cancer, the nurse should explain that:
- A. Laryngeal cancer is one of the most preventable types of cancer
- B. Inhaling polluted air isn't a risk factor for laryngeal cancer
- C. Laryngeal cancer occurs primarily in women
- D. Adenocarcinoma accounts for most cases of laryngeal cancer
Correct Answer: A
Rationale: Laryngeal cancer is indeed one of the most preventable types of cancer. The primary risk factors for laryngeal cancer include tobacco use (particularly smoking) and excessive alcohol consumption. Therefore, avoiding tobacco products, moderating alcohol intake, and maintaining a healthy lifestyle can significantly reduce the risk of developing laryngeal cancer. Additionally, early detection through regular check-ups and screenings can help in detecting any precancerous or cancerous changes in the larynx, leading to better treatment outcomes and prognosis.